<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style type="text/css">
		body{
			margin:0 ;
			padding: 0;
		}
		.pic{
			width: 998px;
			margin:44px auto 0;
		}
		.nav{
			position: fixed;
			left:0;
			top:0;
		}
		.left{
			position: fixed;
			left:0;
			top: 70px;
		}
		.right{
			position: fixed;
			right:0;
			top:70px;
		}

	</style>
</head>
<body>
	<div class="box">
		<div class="nav"><img src="r1_c1.png" alt=""></div>
		<div class="pic"><img src="box.png" alt=""></div>
		<div class="left"><img src="r2_c1.png" alt=""></div>
		<div class="right"><img src="r2_c2.png" alt=""></div>
	</div>
                                                                            
</body>
</html>